Base | Representation |
---|---|
bin | 1110100101111… |
… | …10010111010001 |
3 | 22112100022012001 |
4 | 13102332113101 |
5 | 222314231140 |
6 | 20051434001 |
7 | 3014335501 |
oct | 722762721 |
9 | 275308161 |
10 | 122414545 |
11 | 63110950 |
12 | 34bb5901 |
13 | 1c490c56 |
14 | 12387a01 |
15 | ab30e9a |
hex | 74be5d1 |
122414545 has 16 divisors (see below), whose sum is σ = 160470720. Its totient is φ = 88907200.
The previous prime is 122414519. The next prime is 122414581. The reversal of 122414545 is 545414221.
It is not a de Polignac number, because 122414545 - 27 = 122414417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66690 + ... + 68500.
It is an arithmetic number, because the mean of its divisors is an integer number (10029420).
Almost surely, 2122414545 is an apocalyptic number.
It is an amenable number.
122414545 is a deficient number, since it is larger than the sum of its proper divisors (38056175).
122414545 is a wasteful number, since it uses less digits than its factorization.
122414545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3056.
The product of its digits is 6400, while the sum is 28.
The square root of 122414545 is about 11064.1106737053. The cubic root of 122414545 is about 496.5286823469.
Adding to 122414545 its reverse (545414221), we get a palindrome (667828766).
The spelling of 122414545 in words is "one hundred twenty-two million, four hundred fourteen thousand, five hundred forty-five".
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